| 高缘石护栏安全性能研究 |
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| 引用本文： | 王伟力.高缘石护栏安全性能研究[J].西部交通科技,2011(11):21-24. |
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| 作者姓名： | 王伟力 |
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| 作者单位： | 江罗高速公路项目筹建处,广西南宁,530028 |
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| 摘 要： | 高缘石护栏以其造价低、易施工、后期养护费用低等优点在公路中得到广泛应用。文章通过计算机模拟仿真对高缘石护栏的安全性能展开研究,在AN-SYS/LS_DYNA环境下进行车辆护栏耦合体系的参数化建模与车辆运动轨迹及损害程度的计算分析,并比较了高缘石护栏和已经得到广泛应用的新泽西护栏的优劣,得出高缘石护栏是一种各项力学性能指标均符合要求的护栏型式。
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| 关 键 词： | 高缘石护栏 碰撞 ANSYS/LS_DYNA |
Study on the Safety of Kerb Guard Bar |
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| WANG Wei-li.Study on the Safety of Kerb Guard Bar[J].Western China Communication Science & Technology,2011(11):21-24. |
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| Authors: | WANG Wei-li |
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| Institution: | WANG Wei-li(Jiangluo Highway Project Preparatory Office,Nanning,Guangxi,530028) |
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| Abstract: | Kerb guard bar has broadly usage because of its low cost and maintenance fee,and is easy to build.Through computer stimulation,the article performs study on the safety of kerb guard bar and analyzes parametric modeling in ANSYS/LS_DYNA environment,vehicle motion path and damage degree.It also compares this guard bar with commonly used New Zealand guard bar,and get the conclusion that this bar match the requirement of each dynamic performance index. |
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| Keywords: | Kerb guard bar Collide ANSYS/LS_DYNA |
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